Durable printable label film
US12404401B2 · kind B2 · utility
0Cited by
4References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 17, 2022 |
| Grant date | Sep 2, 2025 |
| Priority date | — |
| Expiry date | Apr 29, 2044 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2519/00
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Embodiments relate to a film comprising a base layer comprising a biaxially oriented polypropylene (BOPP); a coating layer comprising a polyester, an acrylic, and a crosslinker; and a primer; wherein the film has a haze change, measured according to ASTM D1003, before exposure to boiling water for 30 minutes and after exposure to boiling water for 30 minutes of 4 units or less.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.